Best Free Team Chat Apps in 2026
Slack's aggregated rating is 4.2 across 62,554 reviews, the largest sample of any product we have ever written about, and it is lower than tools with a hundredth of the evidence.
That gap is the whole subject of this article. The free tiers in team communication are unusually good and unusually easy to misread, and the ratings are unusually large and unusually misleading. Both problems have the same fix: look at the components rather than the total.
The ratings, decomposed
Aggregated by Toolradar across G2, Capterra, Trustpilot, TrustRadius, SourceForge and PeerSpot.
| Tool | Aggregated rating | Reviews |
|---|---|---|
| Telegram | 4.7 | 6,395 |
| Loom | 4.7 | 5,060 |
| Whereby | 4.5 | 33,615 |
| Google Meet | 4.5 | 15,986 |
| Google Chat | 4.5 | 2,375 |
| Microsoft Teams | 4.4 | 17,741 |
| Slack | 4.2 | 62,554 |
Slack's 4.2 is built from 4.5 on G2 across 37,364 reviews, 4.7 on Capterra across 24,182, 4.5 on TrustRadius across 638, 4.2 on PeerSpot across 83, and 2.4 on Trustpilot across 287.
Read those numbers again. Sixty-one thousand people rating it between 4.5 and 4.7. Two hundred and eighty-seven rating it 2.4. The aggregate lands at 4.2.
This is the fourth category in which we have found this exact pattern, alongside marketing automation, lead management and project management. G2 and Capterra collect opinions about software; Trustpilot collects complaints about companies. Neither is wrong. They are measuring different things, and any single aggregate that combines them will understate a product that people like and whose billing they resent.
For a free tier, which has no billing, the 4.5 to 4.7 range is the one that describes what you will experience.
Two other rows need context. Microsoft Teams' 4.4 comes entirely from G2, all 17,741 of it, so it is a single-platform figure rather than a consensus. Whereby's 33,615 reviews are 33,431 from G2 alone, which is a remarkably concentrated sample for a product of that size.
The free plans, and where they stop
Prices verified against Toolradar's pricing records, checked between 15 and 20 August 2026.
| Tool | Free plan | First paid tier | Price checked |
|---|---|---|---|
| Telegram | Free | Premium, $4.99/month | 18 Aug 2026 |
| Microsoft Teams | Free | Essentials, $4/user/month | 20 Aug 2026 |
| Whereby | Free | Pro, $6.99/month | 16 Aug 2026 |
| Google Chat | Free | Workspace, $7/user/month | 16 Aug 2026 |
| Google Meet | Free | Business Starter, $7/user/month | 19 Aug 2026 |
| Slack | Free | Pro, $7.25/user/month | 20 Aug 2026 |
| Loom | Starter, $0 | Business, $15/user/month | 20 Aug 2026 |
Every paid tier except Loom's sits between $4 and $7.25, which makes this one of the tightest price bands in software. The decision is not about money.
The limit that actually matters: message history
Slack's free plan gives you 90 days of message history, and this single fact deserves more attention than every feature comparison in this category combined.
It does not mean you lose access to old messages in a way you will notice on day 91. It means that a year in, your team's decisions, the reasoning behind them, the link someone shared that solved a problem, and the context for why a thing is built the way it is, have quietly stopped existing. Search returns nothing. The knowledge was never anywhere else.
The free plan is excellent for communication and worthless as a record, and most teams do not distinguish between those two uses until the record is already gone.
The practical consequence is not necessarily to pay. It is to decide, deliberately, that Slack is a conversation and that decisions get written down somewhere permanent: a doc, a repository, a wiki. Teams that do this are fine on the free plan forever. Teams that treat chat as institutional memory are paying $7.25 a head whether they have budgeted for it or not.
Slack
Slack is the best chat product here and the reviews across 61,000 samples say so consistently.
What it does better than the alternatives is the thing that is hard to see in a feature list: channel organisation that survives a growing team, a search that works when history is available, threading that keeps side conversations out of the main flow, and an integration ecosystem nothing else matches.
Free plan with 90-day history, Pro at $7.25 per user per month, checked 20 August 2026.
The complaints in the large samples are consistent and worth knowing: it is easy for a team to end up with hundreds of channels and no convention, and notification fatigue is real and mostly self-inflicted.
Microsoft Teams
Teams' free plan is more generous than Slack's on the dimensions Slack restricts, and its advantage is structural rather than functional: if your company already pays for Microsoft 365, Teams is included, and the comparison ends there for most IT departments.
The integration with the rest of the suite is genuinely deep. Meetings, files, calendar and chat sit in one place, and the file handling is better than any competitor because it is SharePoint underneath.
Essentials is $4 per user per month, checked 20 August 2026, the cheapest paid tier in this article.
4.4 across 17,741 reviews, all from G2. The recurring criticism is performance and interface complexity, which is what happens when one application absorbs five.
Google Meet and Google Chat
The same logic applies in the other direction. If your organisation runs on Google Workspace, Meet and Chat are already paid for and already integrated with the calendar everyone lives in.
Both are free for personal use and $7 per user per month as part of Workspace Business Starter, checked 16 and 19 August 2026.
Meet's 4.5 across 15,986 reviews is a solid consensus across G2 and Capterra. Chat's 4.5 comes entirely from Capterra across 2,375.
Google Chat is the weakest chat product in this article as a standalone tool, and it is the correct choice for a Workspace organisation anyway, because the alternative is paying twice and splitting where conversations happen.
Whereby
Whereby is video meetings without an app or an account: you send a link, people click it, they are in the room.
That sounds trivial and it removes the single most reliable source of friction in external meetings, which is a client spending four minutes installing something. For anyone who runs calls with people outside their company, this is the reason to have it.
Free plan, Pro at $6.99 a month, checked 16 August 2026. 4.5 across 33,615 reviews, of which 33,431 are on G2.
Telegram
Telegram has the highest rating here, 4.7 across 6,395 reviews, all from Capterra, and it is on this list because a large number of teams genuinely run on it, particularly outside North America and in communities rather than companies.
The free tier is effectively unlimited: no history cap, no member cap that any team would reach, and channels that scale to hundreds of thousands. Premium is $4.99 a month and adds almost nothing a team needs.
The honest caveat is that Telegram is a consumer messenger. There is no admin console, no compliance tooling, no data retention policy you control, and no meaningful way to offboard a departing employee's access to history. For an informal team it is excellent and free. For a company with obligations it is not a serious option, and the 4.7 does not measure that.
Loom, the asynchronous option
Loom is not chat. It is screen recording with a link, and it belongs in this comparison because it replaces a category of meeting that should never have been a meeting.
Record two minutes of your screen explaining the thing, send the link, and nobody coordinates calendars. For distributed teams across time zones this is the highest-leverage tool in the article.
Starter is $0 with a cap on video length and count, and Business is $15 per user per month, checked 20 August 2026, the most expensive tier here.
4.7 across 5,060 reviews, split between G2 at 4.7 and Capterra at 4.6. A genuine consensus and the joint-highest score in the table.
How to actually choose
The decision is usually made for you, and pretending otherwise is why comparison articles in this category are useless.
If you pay for Microsoft 365: use Teams. Not because it is the better product, but because paying for Slack on top is paying twice for a worse-integrated result.
If you pay for Google Workspace: use Chat and Meet, for the same reason.
If you pay for neither, and communication quality matters: Slack, free, with a written rule that decisions leave the chat.
If your team is distributed across time zones: add Loom regardless of what else you chose. It is the only tool here that reduces the number of meetings.
If you are a community rather than a company: Telegram, free, with your eyes open about the absence of administration.
And on the ratings: 62,554 reviews produced a 4.2 that describes Slack worse than a 4.5 from a tenth of the data would have. The number of reviews is not the same as the quality of the signal, and this category is the clearest proof of it we have found.
Related: free note taking apps, free project management software and free AI meeting assistants.